Cannot scroll to bottom of view when keyboard is showing in iOS

Question

There is a segmented control, each with different heights. There is also some textfields in each of them. when I tap on the textfield then tap on another segment, I cannot scroll to the bottom of view while the keyboard is shown.
I wanted to fix this with these codes which didn't work.

if(self.isKeyBoardShowing) {
    CGRect borderLabelRect = containerView.frame;
    self.scrollView.contentSize = CGSizeMake(borderLabelRect.size.width , borderLabelRect.size.height + 325);
    [self.view layoutIfNeeded];
    [self.view layoutSubviews];
}

Better add UIScrollView after main view. – PPShein Dec 24 '18 at 04:07 — PPShein, Dec 24 '18 at 04:07

score 2 · Answer 1 · answered Dec 24 '18 at 06:35

Add an observer in viewDidLoad

NotificationCenter.default.addObserver(self, selector: #selector(onShowKeyboard), name: NSNotification.Name.UIKeyboardWillShow, object: nil)

and implement selector as ->

 @objc func onShowKeyboard(_ notification:Notification) {

    if let keyboardSize = (notification.userInfo?[UIKeyboardFrameBeginUserInfoKey] as? NSValue)?.cgRectValue {
        self.scrollView.contentInset = UIEdgeInsetsMake(0, 0, keyboardSize.height, 0)
    }
}

he need code in objective c – Sagar koyani Dec 24 '18 at 12:00 — Sagar koyani, Dec 24 '18 at 12:00

score 0 · Answer 2 · edited Dec 24 '18 at 11:37

0

Remove your code you have done for keyboard setting.

Just paste IQKeyboard manager in your project ,it will scroll automatically.

Download from below link

https://github.com/hackiftekhar/IQKeyboardManager

edited Dec 24 '18 at 11:37

Eric Aya

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answered Dec 24 '18 at 04:04

Sagar koyani

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Cannot scroll to bottom of view when keyboard is showing in iOS

2 Answers2